{{ if .Site.Params.utterancesRepo }}
 <script src="https://utteranc.es/client.js"
         repo="{{.Site.Params.utterancesRepo}}"
         issue-term="{{.Site.Params.utterancesIssueTerm | default "pathname"}}"
         theme="{{.Site.Params.utterancesTheme | default "github-dark"}}"
         crossorigin="anonymous"
         async>
 </script>
 {{ end }}